RCE in Ubiquiti Edgerouter X
CVE-2023-2376
A security vulnerability has been detected in Ubiquiti EdgeRouter X up to 2.0.9-hotfix.6. The affected element is an unknown function of the component Web Management Interface. The manipulation of the argument dpi leads to command injection. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. There are still doubts about whether this vulnerability truly exists. The vendor position is that post-authentication issues are not accepted as vulnerabilities.
EPSS: 0.076 (94.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Ubiquiti Edgerouter X — versions 2.0.9-hotfix.0, 2.0.9-hotfix.1, 2.0.9-hotfix.2
- Ui Er-x
- Ui Er-x_firmware — versions 2.0.9
- Ui Er-x-sfp
- Ui Er-x-sfp_firmware — versions 2.0.9
Weakness classification (CWE)
References
- af854a3a-2127-422b-91ae-364da2661108 (technical-description, Third Party Advisory, vdb-entry)
- af854a3a-2127-422b-91ae-364da2661108 (signature, permissions-required, Third Party Advisory)
- cna@vuldb.com (Exploit, Third Party Advisory, exploit, broken-link)
- cna@vuldb.com (technical-description, vdb-entry)
- cna@vuldb.com (signature, permissions-required)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (third-party-advisory)
Frequently asked questions
- What is CVE-2023-2376?
- CVE-2023-2376 is a high-severity vulnerability in Ubiquiti Edgerouter X, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.2/10. Published 2023-04-28.
- How severe is CVE-2023-2376?
- High severity. CVSS v3 base score is 7.2 out of 10.